• 【Premium Silicone Material】Made from food-grade silicone, ensuring safety and durability for both adults and children.
• 【Ergonomic 3D Design】One-piece molding structure with 3D human head shape and ear protection design for maximum comfort.
• 【High Elasticity】Highly elastic and soft silicone material easily stretches and quickly returns to its original shape.
• 【Enhanced Water Protection】Double-layer waterproof design around the ear edges for superior water resistance.
• 【Hair Protection】Internal vertical texture design effectively prevents hair pulling and keeps hair neat.
• 【Durable Construction】Strong elasticity, toughness, and weather resistance, maintaining shape in both cold and hot conditions.

Specifications:

• Material: silicone
• For reference:
• Head circumference 50-58cm: loose
• Head circumference 54-58cm: not tight
• Head circumference 60cm and above: tight